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show isis interface

Syntax

show isis interface <interface-name> <brief | detail>

Description

Display status information about the interfaces on which IS-IS is configured.

Options

brief--(Optional) Display brief information about IS-IS interfaces.

detail--(Optional) Display detailed information about IS-IS interfaces.

interface-name--(Optional) Name of an interface. You can include wildcard characters in the interface name, as described in Wildcard Characters in Interface Names.

Default: brief

Required Privilege Level

view

Sample Output

Sample Output: show isis interface (Standard) on page 401
Sample Output: show isis interface brief on page 402
Sample Output: show isis interface detail on page 402

Options at a Glance

Table 35 summarizes which information is included in each of the show isis interface command options. In this table, output fields are listed in alphabetical order. In the Output Fields section, the output fields are listed in the order in which they are displayed.

Table 35: Show IS-IS Interface Output Field Summary
Options
Field Description
Detail
Adjacencies--Number of adjacencies established on this interface.
All
CirID--Circuit identifier.
Detail
Circuit type--Circuit type.
Detail
Hello (s)--Interface's hello interval.
Detail
Hold (s)--Interface's hold time.
Detail
Index--Interface index assigned by the JUNOS kernel.
Detail
interface-name--Name of the interface.
Brief
Interface--Interface through which the adjacency is made.
All
L or Level--Level.
Brief
Level 1 DR--Level 1 designated intermediate system.
Brief
Level 2 DR--Level 2 designated intermediate system.
Standard
L1/L2 Metric--Interface's metric for Level 1 and Level 2. If there is no information, the metric is 0.
Detail
LSP interval--Interface's LSP interval.
Detail
Metric--Metric value for this interface.
Detail
Priority--Priority value for this interface.
Detail
State--Internal implementation information.
Detail
Sysid--System identifier.

 

Output Fields

interface-name--(Detail output only) Name of the interface.

Index--(Detail output only) Interface index assigned by the JUNOS kernel.

State--(Detail output only) Internal implementation information.

Circuit id--(Detail output only) Circuit identifier.

Circuit type--(Detail output only) Circuit type:

LSP interval--(Detail output only) Interface's LSP interval.

Sysid--(Detail output only) System identifier. Interface--(Brief output only) Interface through which the adjacency is made.

L or Level--Level:

CirID--Circuit identifier.

Level 1 DR--(Brief output only) Level 1 designated intermediate system.

Level 2 DR--(Brief output only) Level 2 designated intermediate system.

L1/L2 Metric--(Standard output only) Interface's metric for Level 1 and Level 2. If there is no information, the metric is 0.

Adjacencies--(Detail output only) Number of adjacencies established on this interface.

Priority--(Detail output only) Priority value for this interface.

Metric--(Detail output only) Metric value for this interface.

Hello (s)--(Detail output only) Interface's hello interval.

Hold (s)--(Detail output only) Interface's hold time.

Sample Output: show isis interface (Standard) 
 user@host> show isis interface 
 IS-IS interface database: 
 Interface L CirID Level 1 DR     Level 2 DR   L1/L2 Metric 
 fxp0.0 3    0x2 Disabled       Disabled     10/10 
 fxp1.0 3    0x3 mpls6.03       mpls6.03     10/10 
 lo0.0 0     0x1 Passive         Passive       0/0 
 sr0.0 3     0x1 Point to point  Point to point  10/10 
 sr1.0 3     0x1 Point to point  Point to point  10/10
Sample Output: show isis interface brief 
 user@host> show isis interface brief 
 IS-IS interface database:
 Interface  L CirID Level 1 DR        Level 2 DR
 lo0.0      3   0x1 crater.01         crater.01
 so-1/0/0.0 2   0x9 Disabled          crater.09
 so-1/1/0.0 2   0x7 Disabled          crater.07
 so-1/2/0.0 2   0x3 Disabled          crater.03
 so-1/3/0.0 2   0x5 Disabled          crater.05
 so-2/0/0.0 2   0x2 Disabled          crater.02
 so-2/1/0.0 2   0x4 Disabled          crater.04
 so-2/2/0.0 2   0x6 Disabled          crater.06
 so-2/3/0.0 2   0x8 Disabled          crater.08
 so-5/0/0.0 2   0xa Disabled          crater.0a
 so-5/0/1.0 2   0xb Disabled          crater.0b
 so-5/0/2.0 2   0xc Disabled          crater.0c
 so-5/0/3.0 2   0xd Disabled          crater.0d
Sample Output: show isis interface detail 
 user@host> show isis interface detail 
 lo0.0
   Index: 3, State: 0x7, Circuit id: 0x1, Circuit type: 3
   LSP interval: 100 ms, Sysid: crater
   Level Adjacencies Priority Metric Hello (s) Hold (s)
       1           0       64      0         9       27
       2           0       64      0         9       27
 
 so-1/0/0.0
   Index: 5, State: 0x106, Circuit id: 0x9, Circuit type: 2
   LSP interval: 100 ms
   Level Adjacencies Priority Metric Hello (s) Hold (s)
       2           1       64     10         9       27
 
 so-1/1/0.0
   Index: 6, State: 0x106, Circuit id: 0x7, Circuit type: 2
   LSP interval: 100 ms
   Level Adjacencies Priority Metric Hello (s) Hold (s)
       2           1       64     10         9       27
 ...


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